CN115336367A - 确定无线通信系统中的信道接入过程的方法及装置 - Google Patents

确定无线通信系统中的信道接入过程的方法及装置 Download PDF

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Publication number
CN115336367A
CN115336367A CN202180024478.6A CN202180024478A CN115336367A CN 115336367 A CN115336367 A CN 115336367A CN 202180024478 A CN202180024478 A CN 202180024478A CN 115336367 A CN115336367 A CN 115336367A
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CN
China
Prior art keywords
base station
terminal
access procedure
channel access
information
Prior art date
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Pending
Application number
CN202180024478.6A
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English (en)
Chinese (zh)
Inventor
方钟弦
金润善
柳贤锡
朴成珍
吕贞镐
申哲圭
吴振荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN115336367A publication Critical patent/CN115336367A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202180024478.6A 2020-03-27 2021-03-22 确定无线通信系统中的信道接入过程的方法及装置 Pending CN115336367A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020200037263A KR20210120491A (ko) 2020-03-27 2020-03-27 무선 통신 시스템에서 채널 접속 절차 판단 방법 및 장치
KR10-2020-0037263 2020-03-27
PCT/KR2021/003493 WO2021194185A1 (ko) 2020-03-27 2021-03-22 무선 통신 시스템에서 채널 접속 절차 판단 방법 및 장치

Publications (1)

Publication Number Publication Date
CN115336367A true CN115336367A (zh) 2022-11-11

Family

ID=77892446

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180024478.6A Pending CN115336367A (zh) 2020-03-27 2021-03-22 确定无线通信系统中的信道接入过程的方法及装置

Country Status (4)

Country Link
US (1) US20230122786A1 (ko)
KR (1) KR20210120491A (ko)
CN (1) CN115336367A (ko)
WO (1) WO2021194185A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220231894A1 (en) * 2021-01-15 2022-07-21 Qualcomm Incorporated Aperiodic sounding reference signal triggering without data scheduling
US20220322072A1 (en) * 2021-03-31 2022-10-06 Qualcomm Incorporated Quasi co-location source reference signal capability for transmission configuration indication state
EP4088416A4 (en) * 2021-04-03 2023-05-31 Apple Inc. APERIODIC SRS TRIGGER MECHANISM IMPROVEMENT
CN115606232A (zh) 2021-05-08 2023-01-13 苹果公司（Us） 基于下行链路控制信息（dci）触发非周期性信道状态信息（csi）报告

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107888256B (zh) * 2016-09-30 2022-12-02 中兴通讯股份有限公司 数据传输、接收方法、装置、基站及终端
RU2725154C1 (ru) * 2016-12-13 2020-06-30 Гуандун Оппо Мобайл Телекоммьюникейшнс Корп., Лтд. Способ передачи сигнала, оконечное устройство и сетевое устройство
CN110401981B (zh) * 2018-04-25 2021-12-28 上海华为技术有限公司 一种信道接入方法、用户设备、基站及相关设备
KR102509033B1 (ko) * 2018-05-10 2023-03-09 삼성전자주식회사 무선 통신 시스템에서 채널 접속 방법 및 장치
KR20200018142A (ko) * 2018-08-10 2020-02-19 삼성전자주식회사 무선 통신 시스템에서 채널 접속 방법 및 장치

Also Published As

Publication number Publication date
US20230122786A1 (en) 2023-04-20
WO2021194185A1 (ko) 2021-09-30
KR20210120491A (ko) 2021-10-07

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